Answer:
B or c but im sure its B
Step-by-step explanation:
just did this answer!
Answer:
y = 2x + 1
Step-by-step explanation:
1. Find the slope; (change in y values)/(change in x values)
Slope = (-5 - 3)/ (-3 - 1) = -8/-4 = 2
2. Find the y-intercept (b) using the slope intercept formula: y = mx + b
m = 2 and using point (1, 3) , solve for "b"
y = mx + b
3 = 2(1) + b
3 = 2 + b
1 = b
3. Write the linear equation: y = 2x + 1
It is just doubled the number before so the next number would be 160, then it would be 360, 720, etc..
The correct answer is 60cm^2 because the area of a triangle is half base*height -> 30/2*40
